diff --git a/pom.xml b/pom.xml
index 294ff8f..495cc88 100644
--- a/pom.xml
+++ b/pom.xml
@@ -160,11 +160,6 @@
 			<scope>provided</scope>
 			<!-- put at provided for deploying -->
 		</dependency>
-		<dependency>
-			<groupId>org.gcube.portlets.user</groupId>
-			<artifactId>workspace-tree-widget</artifactId>
-			<version>[6.0.0-SNAPSHOT, 7.0.0-SNAPSHOT)</version>
-		</dependency>
 		<dependency>
 			<groupId>org.gcube.portlets.user</groupId>
 			<artifactId>gcube-widgets</artifactId>